Back to quiz

6. How many salmon died (estimate)?

  • 9 million
  • 12 million
  • 10 million
  • 15 million

7. How much was the damage?

  • $100 million
  • $200 million
  • $150 million

8. When did the earthquake occur?

  • 18th May 1980
  • 2nd December 1990
  • 15th March 2007
  • 21st June 2009

9. When was the ash cleared?

  • Straight away
  • It wasnt
  • 3 days after the erruption
  • 2 weeks after the erruption

10. How many extra masks were sent in aid?

  • 3.6 million
  • 2 million
  • 3 million

11. What was the magnitude on the Richter scale?

  • 7.1
  • 9.2
  • 5
  • 5.5

12. How many miles of road was destroyed?

  • 185
  • 176
  • 200
  • 300

13. What made it happen in terms of tectonics?

  • Juan De Fuca Plate moved eastwards towards the North American plate (destructive pate margin)
  • Arabian plate moving away from the Eurasian plate (constructive plate margin)
  • Eurasion plate colliding with the Australasian plate (collision plate margin)
  • North American plate subducting under the African plate (destructive plate margin)

14. True or false; electricity was knocked out

  • True
  • False

15. How many visitors did the opening of the National Monument bring?

  • 1 million
  • 4 million
  • 3 millions
  • 2 million

16. Which was prioritized first; Rescuing survivors or sending aid to towns?

  • Rescuing survivors
  • Sending aid to towns
  • Both
  • Neither

17. What is a positive effect of the ash errupted?

  • Improve the quality of the soil
  • Cleans the roads
  • Increases the growth rate of trees
  • Nothing

18. How many homes were destroyed?

  • 198
  • 250
  • 267
  • 300

19. Where was the unstable bulge located?

  • North Face
  • South Face
  • East face
  • West Face

20. When was it designated a National Park?

  • 1982
  • 1990
  • 1978